package com.foo.model;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.Table;

@Entity
@Table(name = "transport_list")
public class TransportList {

    @Id
    @Getter
    @Setter
    @Column(name = "transport_list_id", unique = true, nullable = false)
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;

    @Column(name = "closed")
    @Getter
    @Setter
    private Boolean closed;

}

spring.datasource.url=jdbc:mysql://localhost:3306/dfr-boot?useSSL=false
spring.datasource.username=root
spring.datasource.password=lol
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect
spring.jpa.hibernate.ddl-auto=update

@Column(name = "foobar")
@Getter
@Setter
private String foobar;

[INFO] 2018-06-07 16:01:42.499 [restartedMain] LocalContainerEntityManagerFactoryBean - Building JPA container EntityManagerFactory for persistence unit 'default'
[DEBUG] 2018-06-07 16:01:42.669 [restartedMain] SQL -

    alter table dfr-boot.transport_list
       add column foobar varchar(255)